264280504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1943239}}^1$

素因数の和:1943262

約数の個数: 16

約数和(自身を含む): 524674800

約数和(自身を除く): 260394296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1943239, 3886478, 7772956, 15545912, 33035063, 66070126, 132140252, 264280504]

約数ペア:

[(1, 264280504), (2, 132140252), (4, 66070126), (8, 33035063), (17, 15545912), (34, 7772956), (68, 3886478), (136, 1943239)]